


The best open source alternative to Qustodio Parental Control is Screen Time for Android. If that doesn't suit you, our users have ranked more than 50 alternatives to Qustodio Parental Control and seven of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Qustodio Parental Control are CacheGuard Gateway, usageDirect, DansGuardian and E2Guardian.



CacheGuard Gateway is a free and open-source Unified Threat Management (UTM) solution, a Web Application Firewall (WAF), and a Quality of Service (QoS) platform designed to optimize WAN traffic. To obtain a CacheGuard Gateway appliance, download CacheGuard-OS and install it on...

DansGuardian is an award winning Open Source web content filter which currently runs on Linux, FreeBSD, OpenBSD, NetBSD, Mac OS X, HP-UX, and Solaris. It filters the actual content of pages based on many methods including phrase matching, PICS filtering and URL filtering.


e2guardian is an Open Source web content filter, It filters the actual content of pages based on many methods including phrase matching, request header and URL filtering, etc. It does not purely filter based on a banned list of sites.
We are a team of developers, tech experts, businesspeople, mums and dads who love the world wide web but want to create safer online spaces. We hope you will join us in keeping families and individuals safe online.



